Profibus Connections (Harsh Enclosure); Profibus Connections (Panel Mount Enclosure) - Mettler Toledo IND780 Guia De Instalacion

2.8.6.

Profibus Connections (Harsh Enclosure)

The Profibus connection to the harsh enclosure is made using a straight nine pin connector inside
the IND780 enclosure. Follow the instructions included with the connector to terminate the wires.
Figure 2-101 shows the Profibus module for use in the Harsh Enclosure, with its connector at
upper right.
Follow the wiring instructions included with the connector to terminate the wires.
2.8.7.

Profibus Connections (Panel Mount Enclosure)

The Profibus connection to the Panel Mount enclosure is made using a straight nine-pin connector.
The connector will extend through the cutout in the back panel of the terminal. This connector (or an
equivalent) is a standard METTLER TOLEDO part # 64054361. The connector is not supplied by
METTLER TOLEDO as part of the option.
Attach the nine-pin mating plug to the connector. Pin assignments are shown in Figure 2-102.
Follow the wiring instructions included with the connector to terminate the wires.
2-64
METTLER TOLEDO IND780 Installation Guide
Figure 2-101: Profibus PLC Module for Harsh Enclosure
Profibus CONNECTOR WIRING
PIN
1
2
3
4
5
6
7
8
9
Figure 2-102: Profibus 9-Pin Connector Assignments
SIGNAL
None
None
RxD/TxD +
RTS
Gnd BUS
+5V BUS
None
RxD/TxD -
None
64057253 | 14 | 08/2014